It looks like the extra \n is being added before the printout. Doing a
-D ALL to the command line showed items like this:
trace: snmp_pdu_parse(): snmp_api.c, 4339:
dumph_recv: Value
dumpx_recv: 04 06 08 00 20 A8 EE 45
dumpv_recv: String: .. ..E
trace: sprint_realloc_by_type(): mib.c, 1975:
These are not in the 5.1.2 Debug